[wp-trac] [WordPress Trac] #42685: Complex javascript code breaks <pre> tags and Connection to server

[WordPress Trac]

#42685: Complex javascript code breaks <pre> tags and Connection to server
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 Reporter:  distante                 |       Owner:
     Type:  defect (bug)             |      Status:  new
 Priority:  normal                   |   Milestone:  Awaiting Review
Component:  Editor                   |     Version:  4.9
 Severity:  normal                   |  Resolution:
 Keywords:  reporter-feedback close  |     Focuses:
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Comment (by dd32):

 Thanks for asking your host @distante.

 Unfortunately, their response doesn't help track down the issue, other
 than that it's indeed something specific to their hosting environment.

 > `Handler for (null) returned invalid result code 70007`
 Knowing what the PHP Error was which caused apache to return that would've
 been more helpful, but I suspect their PHP logs will have not logged an
 error as it's probably a segfault or other internal PHP failure.

 Would you be able to post the following PHP.ini settings from the host?
 You can either get this directly from the host, or by looking at the
 output from `phpinfo();`:
  - PHP Version
  - pcre.backtrack_limit
  - pcre.recursion_limit

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Ticket URL: <https://core.trac.wordpress.org/ticket/42685#comment:5>
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